Clear test plugins from public Codex marketplace

Constraint: Public marketplace should only expose production-ready plugins while KeyInfo now publishes internal skills explicitly.
Rejected: Keeping eapil-prefixed test plugins | They conflict with future KeyInfo-published skills and confuse plugin identity.
Confidence: high
Scope-risk: narrow
Directive: Keep plugin IDs stable and avoid eapil-prefixed test fixtures in the public market.
Tested: python scripts/validate_marketplace.py; CODEX_HOME temp codex plugin marketplace add .; CODEX_HOME temp codex plugin add docx@eapil-skill-market
Not-tested: Remote Codex Desktop install after push.

README.md

@@ -23,44 +23,41 @@ plugins/codex
 
 ```powershell
 codex plugin marketplace add https://git.playones.com/arechen/EapilSkillMarket.git --ref main
-codex plugin add eapil-pdf@eapil-skill-market
+codex plugin add docx@eapil-skill-market
 ```
 
 Sparse CLI form:
 
 ```powershell
 codex plugin marketplace add https://git.playones.com/arechen/EapilSkillMarket.git --ref main --sparse .agents --sparse plugins/codex
-codex plugin add eapil-xlsx@eapil-skill-market
+codex plugin add superpowers@eapil-skill-market
 ```
 
 For local testing before pushing:
 
 ```powershell
 codex plugin marketplace add .
-codex plugin add eapil-pptx@eapil-skill-market
+codex plugin add ui-ux-pro-max@eapil-skill-market
 ```
 
 Start a new Codex thread after installing so the new skills are loaded into context.
 
 ## Plugins
 
-- `eapil-pdf`
-- `eapil-pptx`
-- `eapil-xlsx`
-- `eapil-threejs`
+- `docx`
 - `superpowers`
 - `ui-ux-pro-max`
 
 List available plugins:
 
 ```powershell
-codex plugin list --marketplace eapil-skill-market --available
+codex plugin list --marketplace eapil-skill-market
 ```
 
 Remove an installed plugin:
 
 ```powershell
-codex plugin remove eapil-pdf@eapil-skill-market
+codex plugin remove docx@eapil-skill-market
 ```
 
 ## External sync
@@ -98,17 +95,9 @@ Periodic sync should call the script directly from a maintenance process, cron j
 .agents/plugins/marketplace.json
 plugins/codex/
   .agents/plugins/marketplace.json
-  plugins/eapil-pdf/
+  plugins/docx/
     .codex-plugin/plugin.json
-    skills/pdf/
-  plugins/eapil-xlsx/
-    .codex-plugin/plugin.json
-    skills/xlsx/
-  plugins/eapil-threejs/
-    .codex-plugin/plugin.json
-    skills/threejs-fundamentals/
-    skills/threejs-materials/
-    skills/threejs-shaders/
+    skills/docx/
   plugins/superpowers/
     .codex-plugin/plugin.json
     skills/